<div class="menu_container">
<ul>
	<li> <a href="<?php echo $backend; ?>">Management</a> </li>
    <li> <a href="<?php echo $backend; ?>showproducts">Product Management</a> </li>
    <li> <a href="<?php echo $backend; ?>showcategories">Categories Management</a> </li>
    <li> <a href="<?php echo $backend; ?>article"> Article Management</a> </li>
    
</ul>
</div>      